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Macro Calculator

Free macro calculator to calculate macronutrient targets. Instant results in your browser — no signup.

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Direct calculator

Enter values and calculate an instant answer.

Inputs

Enter the values, then calculate.

Macro preset

Results update when you click Calculate.

Result

Primary answer and useful breakdowns.

Daily macros

165g P · 220g C · 73g F

Using balanced preset — tweak % under Adjust assumptions.

Macro distribution

Protein165 g (30%)
Carbs220 g (40%)
Fat73 g (30%)
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What this result means

Free macro calculator to calculate macronutrient targets. Instant results in your browser — no signup. Protein & carbs: 4 kcal/g. Fat: 9 kcal/g. Percents are normalized if they don’t sum to 100.

Assumptions

  • Rule dependency: Formula / population assumption.

How is it calculated?

Protein & carbs: 4 kcal/g. Fat: 9 kcal/g. Percents are normalized if they don’t sum to 100.

Example

2,200 kcal Balanced (30/40/30) → ~165g protein, 220g carbs, 73g fat.

Frequently asked questions

Best split?+

Depends on goals. Presets are starting points, not prescriptions.